ANENG High-precision Maintenance Multi-function Digital Display Multimeter 1. Material: ABS 2. Battery model: 1.5V AAA battery x 2 (not included) 3. DC voltage: 0mV-600V 4. AC voltage: 0mV-600V 5. DC current: 0μΑ-10A 6. AC current: 0μΑ-10A 7. Resistance: 0Ω-40ΜΩ 8. Capacitance: 0nF-4mF 9. Count: 4000 10. The meter uses two No. 7 batteries for easy replacement (not included) 11. In NCV mode, when AC voltage is detected, the indicator light will flash red and a buzzer alarm will sound. The closer the distance, the more urgent the alarm 12. Measure AC voltage, easy to measure, simpler to use, higher accuracy, faster measurement, and a large range to meet most maintenance needs 13. When inspecting the battery during maintenance, the positive and negative poles can be determined by the multimeter voltage. When the red test pen touches the negative pole, the screen will display a "-" symbol 14. Digital display high-definition backlit large screen, the screen value can be clearly seen in a dark environment 15. Extendable support frame, adjustable bracket, more convenient to carry at work 16. The data is kept on the screen for recording 17. The meter automatically shuts down after about 15 minutes without any operation, saving energy and electricity 18. Weight: 105g 19. Dimensions: 6.46x3.02x12.94 cm